package leetcode;

/**
 * @author 榆关
 **/
public class longTest {
    public static void main(String[] args) {
        Long a = 127L;
        Long b = 127L;
        Long c = 128L;
        Long d = 128L;

        System.out.println(a == b);
        System.out.println(c == d);
    }
}
